burns. types of burns depths of burns extent of burns general treatment others airway burns...
TRANSCRIPT
BURNS
BURNS Types of burns
Depths of burns
Extent of burns
General Treatment
OthersAirway burnsElectrical burnsChemical splashes to eyes
TYPES OF BURNS Dry burns
Scalds
Cold injury
Radiation burns
Electrical burns
Chemical burns
DRY BURNS Contact with hot objects
E.g. Iron Flames
Open flameCandle Lighter
FrictionConstant movement of two objects against
each otherCauses heat to build up, burning skin
SCALDS
Hot LiquidsBoiling water Hot drinks
SteamSteamerKettle
COLD INJURY
Contact with metals at low temperatures Frostbite
medical condition where localized damage is caused to skin and other tissues due to freezing.
RADIATION BURNS Sunburns
Exposure to radioactive source Radiotherapy Nuclear-related accidents
Over-exposure to ultra-violet rays
DEPTH OF BURNS
Epidermis
Dermis(Nerves)
Subcutaneous layer
Muscles
Bone
DEPTH OF BURNS Superficial burns
Partial-Thickness burns
Full Thickness burns
SUPERFICIAL BURNS Epidermis burnt
Skin becomes red, swollen, tender
Generally easy to treat
PARTIAL-THICKNESS BURN
Epidermis and part of Dermis burnt
Large blisters at site of burn
Medical Aid required
Most painful degree Raw nerves cells exposed Pain can still be felt
FULL THICKNESS BURN Entire skin (Epidermis and Dermis burnt)
Urgent hospital treatment required
Underlying structures severely damaged Bones Muscles
Painless Nerves have already been burnt
Usually has charring
EXTENT OF BURNS Rule of Nines
Head & Neck: 9% Chest and Abdomen: 18% Each Upper limb: 9% Each Lower limb: 18% Back and Buttocks: 18% Crotch: 1%
100%
TREATMENT Ensure Airway Breathing Circulation Cool injured area with room temperature water
for at least 10 minutes Gently remove constricting clothing or objects
from injured area if possible Cover injured area with sterile dressing or
clean, non-fluffy material and bandage loosely
Prevent / Treat shock Monitor Level Of Response and vital signs at
least every 5 minutes Seek medical help
TREATMENT
DO NOT: Break the blisters
Force open eyelids if closed
Apply lotions, fats, toothpaste, ointments, creams etc.
Remove clothing that is stuck to burn
AIRWAY BURNS
caused by inhaling smoke, steam, toxic fumes
rapid swelling of burned tissue in the airway can quickly block the flow of air to the lungs
Singed nose hair (burned nose hair - form of airway burn)
Treatment Call for medical help Reassure casualty Ask casualty to take slow, deep breaths Monitor casualty’s Level Of Response and vital signs
ELECTRICAL BURNS Lightning strikes
Contact with electrical appliances Touch electrical mains with wet hands Electricity pass through conductors e.g. metal rods, wires
Entry and Exit wound Electric current flow through body and out to ground Burn at entry wound (contact place of electric current) Burn at exit wound (usually lower part of body)
Treatment General burns treatment, applied on both entry and exit
wound
CHEMICAL BURNS TO EYES Chemicals get to eyes
Eye turns red/swollen Tearing
Treatment Run eyes under running tap water Uninjured eye above injured eye (to prevent
chemicals from infecting both eyes) Ask casualty to close eyes Bandage both eyes
CHEMICAL BURNS
Acids exposed to a corrosive substance
Alkali lime products, plaster and mortar, oven and
drain cleaners, dishwasher powders, fertilizers, and sparks from “sparklers.”
Chemical Agents
CHEMICAL BURNS
Treatment
Liquid Wash off any chemical before proceeding to general
treatment
Solid/Powder Brush off any chemical substance (not with hands) Proceed to general treatment without running under
water Do not use water as it may dissolve the solid and be
absorbed into skin